| 公交线网优化的物元分析法 |
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| 引用本文： | 胡启洲,邓卫,周媛.公交线网优化的物元分析法[J].武汉理工大学学报(交通科学与工程版),2009,33(1). |
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| 作者姓名： | 胡启洲 邓卫 周媛 |
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| 作者单位： | 1. 合肥工业大学数学系,合肥,230009
2. 东南大学交通学院,南京,210096 |
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| 基金项目： | 国家科技支撑计划，合肥工业大学博士专项科研基金 |
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| 摘 要： | 在给出公交线网优化的约束条件和目标函数的基础上,根据物元分析理论和运筹学中的理想点法,通过定量分析在得到标准指标决策矩阵、正负理想方案决策矩阵和方案指标矩阵距离的情况下,建立了公交线网优化的物元分析模型,并通过方案指标矩阵距离大小来判别公交线网优化程度.在用极值法确定目标函数权重的基础上,对模型进行了定量求解.实例分析表明,该模型能够较好地对公交线网进行优化调整,优化结果更为科学合理、符合实际需要.
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| 关 键 词： | 公交线网 优化 理想法 物元分析 |
An Extension Method for the Optimization of Public Traffic Line Network |
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| Hu Qi-zhou,Deng Wei,Zhou Yuan.An Extension Method for the Optimization of Public Traffic Line Network[J].journal of wuhan university of technology(transportation science&engineering),2009,33(1). |
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| Authors: | Hu Qi-zhou Deng Wei Zhou Yuan |
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| Institution: | Department of Mathemathics;Hefei University of Technology;Hefei 230096;School of Traffic;Southeast University;Nanjing 210096 |
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| Abstract: | On the basis of considering each factor of urban traffic line network,the optimization function expression and restricted condition of urban traffic line network were set up.Based on matrix theory in extension and TOPSIS in research operational,the extension ideal method for the optimization of urban traffic line network was set up by quantum analysis.Applied result indicated that the method is simple and practical and the result is believable. |
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| Keywords: | public traffic line network optimization ideal method extension |
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